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https://github.com/speed47/spectre-meltdown-checker
synced 2024-08-29 23:33:41 +02:00
feat: set default TMPDIR for Android (#415)
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@ -850,7 +850,7 @@ update_fwdb()
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fi
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fi
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# first, download the MCE.db from the excellent platomav's MCExtractor project
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# first, download the MCE.db from the excellent platomav's MCExtractor project
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mcedb_tmp="$(mktemp /tmp/mcedb-XXXXXX)"
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mcedb_tmp="$(mktemp -t smc-mcedb-XXXXXX)"
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mcedb_url='https://github.com/platomav/MCExtractor/raw/master/MCE.db'
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mcedb_url='https://github.com/platomav/MCExtractor/raw/master/MCE.db'
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_info_nol "Fetching MCE.db from the MCExtractor project... "
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_info_nol "Fetching MCE.db from the MCExtractor project... "
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if command -v wget >/dev/null 2>&1; then
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if command -v wget >/dev/null 2>&1; then
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@ -870,7 +870,7 @@ update_fwdb()
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echo DONE
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echo DONE
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# second, get the Intel firmwares from GitHub
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# second, get the Intel firmwares from GitHub
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intel_tmp="$(mktemp -d /tmp/intelfw-XXXXXX)"
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intel_tmp="$(mktemp -d -t smc-intelfw-XXXXXX)"
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intel_url="https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/main.zip"
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intel_url="https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/archive/main.zip"
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_info_nol "Fetching Intel firmwares... "
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_info_nol "Fetching Intel firmwares... "
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## https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files.git
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## https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files.git
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@ -970,7 +970,7 @@ update_fwdb()
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echo DONE "(version $dbversion)"
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echo DONE "(version $dbversion)"
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if [ "$1" = builtin ]; then
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if [ "$1" = builtin ]; then
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newfile=$(mktemp /tmp/smc-XXXXXX)
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newfile=$(mktemp -t smc-builtin-XXXXXX)
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awk '/^# %%% MCEDB / { exit }; { print }' "$0" > "$newfile"
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awk '/^# %%% MCEDB / { exit }; { print }' "$0" > "$newfile"
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awk '{ if (NR>1) { print } }' "$mcedb_cache" >> "$newfile"
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awk '{ if (NR>1) { print } }' "$mcedb_cache" >> "$newfile"
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cat "$newfile" > "$0"
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cat "$newfile" > "$0"
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@ -1377,7 +1377,7 @@ try_decompress()
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return 0
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return 0
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elif [ "$3" != "cat" ]; then
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elif [ "$3" != "cat" ]; then
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_debug "try_decompress: decompression with $3 worked but result is not a kernel, trying with an offset"
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_debug "try_decompress: decompression with $3 worked but result is not a kernel, trying with an offset"
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[ -z "$kerneltmp2" ] && kerneltmp2=$(mktemp /tmp/kernel-XXXXXX)
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[ -z "$kerneltmp2" ] && kerneltmp2=$(mktemp -t smc-kernel-XXXXXX)
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cat "$kerneltmp" > "$kerneltmp2"
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cat "$kerneltmp" > "$kerneltmp2"
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try_decompress '\177ELF' xxy 'cat' '' cat "$kerneltmp2" && return 0
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try_decompress '\177ELF' xxy 'cat' '' cat "$kerneltmp2" && return 0
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else
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else
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@ -1391,7 +1391,7 @@ extract_kernel()
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{
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{
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[ -n "${1:-}" ] || return 1
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[ -n "${1:-}" ] || return 1
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# Prepare temp files:
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# Prepare temp files:
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kerneltmp="$(mktemp /tmp/kernel-XXXXXX)"
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kerneltmp="$(mktemp -t smc-kernel-XXXXXX)"
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# Initial attempt for uncompressed images or objects:
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# Initial attempt for uncompressed images or objects:
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if check_kernel "$1"; then
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if check_kernel "$1"; then
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@ -2179,6 +2179,12 @@ mockme=''
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mocked=0
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mocked=0
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specex_knob_dir=/dev/no_valid_path
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specex_knob_dir=/dev/no_valid_path
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# if /tmp doesn't exist and TMPDIR is not set, try to set it to a sane default for Android
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if [ -z "${TMPDIR:-}" ] && ! [ -d "/tmp" ] && [ -d "/data/local/tmp" ]; then
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TMPDIR=/data/local/tmp
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export TMPDIR
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fi
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parse_cpu_details
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parse_cpu_details
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get_cmdline
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get_cmdline
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@ -2277,7 +2283,7 @@ if [ "$opt_live" = 1 ]; then
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# specified by user on cmdline, with --live, don't override
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# specified by user on cmdline, with --live, don't override
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:
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:
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elif [ -e "$procfs/config.gz" ] ; then
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elif [ -e "$procfs/config.gz" ] ; then
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dumped_config="$(mktemp /tmp/config-XXXXXX)"
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dumped_config="$(mktemp -t smc-config-XXXXXX)"
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gunzip -c "$procfs/config.gz" > "$dumped_config"
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gunzip -c "$procfs/config.gz" > "$dumped_config"
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# dumped_config will be deleted at the end of the script
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# dumped_config will be deleted at the end of the script
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opt_config="$dumped_config"
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opt_config="$dumped_config"
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